Showing 1 - 10 of 5,789
In this study, the energy and exergy analyses of fluidized bed drying of carrot cubes were investigated. Drying …-cubed carrot dimensions of 4, 7, and 10 mm. The effects of drying variables on energy utilization, energy utilization ratio, exergy … loss and exergy efficiency were studied. The energy utilization and energy utilization ratio varied between 0.105–1.949 kJ …
Persistent link: https://www.econbiz.de/10011055338
Space-based solar power (SBSP) promises to provide flexible renewable baseload power. However, no full-system prototype exists due to a perceived lack of economic viability. The goal of this thesis is therefore to determine how different technology approaches can improve key technical metrics of...
Persistent link: https://www.econbiz.de/10014528942
(6ÈrptÈ12) and flow rate of exhaust gas on the Net work and combined thermal efficiency and exergy loss of exhaust gas …
Persistent link: https://www.econbiz.de/10012651895
This investigation explores the influence of oxygenated fuels on different energy and exergy parameters first and the … investigation. A new parameter "oxygen ratio" was used to make a correlation between different energy and exergy parameters with … oxygen ratio. Instead of showing different energy and exergy parameters against equivalence ratio or excess air ratio, for …
Persistent link: https://www.econbiz.de/10012652443
In the present work, the results are reported of the energy and exergy analyses of three biomass-related processes for … energy and exergy efficiencies are maximized for the three configurations at particular values of compressor pressure ratios … dual-fuel combined cycle, and the biomass gasification integrated post-firing combined cycle. The energy efficiency for the …
Persistent link: https://www.econbiz.de/10011133879
In this study, the theoretical results of energy and exergy analyses of the chevron type heat exchanger are compared … temperature from 35 to 60°C, cold water temperature from 21 to 25.35°C in the experiments. The energy efficiency increases … linearly with respect to hot water inlet temperature at the cold water mass flow rate values, however, in exergy efficiency …
Persistent link: https://www.econbiz.de/10011117056
This third edition of the book stems from work by the author published in Energy Economics, the International Journal … of Exergy and follow-up working papers. Topics covered include the gas laws, the distribution of income, first and second … maximisation and the cycle, empirical analysis of world energy resources and climate change as factors affecting economic output …
Persistent link: https://www.econbiz.de/10011204500
evaluation through energy and exergy efficiencies. The solar pond system is filled with magnesium chloride containing water to … the temperature sensors. The energy and exergy content distributions are determined for the heat storage zone and the non …-convective zone in August. The energy and exergy efficiencies of the solar pond are defined as a function of solar radiation and …
Persistent link: https://www.econbiz.de/10011208666
industrial sector. This study is conducted using actual data for this sector from 1990 to 2011. The total available energy … the years studied. The available waste heat potential from the total energy in this sector is determined to be 36 to 40 … energy recovery in the low, medium, and high temperature stages using waste heat recovery appliances for products, flue gas …
Persistent link: https://www.econbiz.de/10011209535
along with energy, exergy, sustainability, environmental, exergoenvironmental, enviroeconomic and exergoenviroeconomic … analyses. All of the analyses are presented gradually to show the complete energy and exergy based advanced analyses. Eight …In this study, the biomass, solar, and electrical energy options based building heating are investigated and compared …
Persistent link: https://www.econbiz.de/10011190397